15133235234 has 16 divisors (see below), whose sum is σ = 24561862080. Its totient is φ = 6951465360.

The previous prime is 15133235233. The next prime is 15133235237. The reversal of 15133235234 is 43253233151.

It is a self number, because there is not a number n which added to its sum of digits gives 15133235234.

It is not an unprimeable number, because it can be changed into a prime (15133235233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1373774 + ... + 1384745.

It is an arithmetic number, because the mean of its divisors is an integer number (1535116380).

Almost surely, 2^15133235234 is an apocalyptic number.

15133235234 is a deficient number, since it is larger than the sum of its proper divisors (9428626846).

15133235234 is a wasteful number, since it uses less digits than its factorization.

15133235234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2758745.

The product of its digits is 32400, while the sum is 32.

Adding to 15133235234 its reverse (43253233151), we get a palindrome (58386468385).

The spelling of 15133235234 in words is "fifteen billion, one hundred thirty-three million, two hundred thirty-five thousand, two hundred thirty-four".